Spark Plug Torque Specs

JohnPanter · Apr 22, 2019

saboteur said:
Never thought of it myself, either. Of course you prompted me to google it.

Spark Plug Installation Instructions

More info than I want.

They look like they have been in a while; they look fine. Clean them, gap them and put em back.

Triple Trouble · Apr 22, 2019

I think this thread is older than those plugs!

kenne · Apr 22, 2019

give em a wire brush, gap and put back in. they look a hell of a lot better than the ones i pulled out of my when i first got it the tips were pointed.

DarkRocket · Oct 30, 2020

1/4 to half a turn works, but 20nm is the correct torque setting. I marked the socket to see how far round 20nm took the plug and on all six it was just shy of half a turn, so looks like either way works fine.

Jvheli · Oct 30, 2020

Well, since I do this every day, we use 110 in lbs. . And we do use torque wrenches.

JohnPanter · Oct 31, 2020

tdragger said:
At the risk of some serious jabbing, here are a couple of pics of the plugs removed. Those of you proficient in the black art of reading plugs, what is your analysis.

'06 Standard with 33k miles, original plugs. Left = front, right = back.

Plugs look great; keep everything the same.

Spark Plug Torque Specs

JohnPanter

.020 Over

Triple Trouble

The Duk of death

kenne

Turbocharged

DarkRocket

.020 Over

Jvheli

Nitrous

JohnPanter

.020 Over

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